hang-the-9 :
Just the model of the laptop does not say much for what it has, there are tons of variations of these systems.
Since you already listed some games, what is your budget? For gaming, I would not go under about $800. This Dell is on sale now for $700, I'd jump on that.
https
/www.amazon.com/Dell-15-6-Inch-Quad-Core-i5-6300HQ-Processor/dp/B015PYYDMQ For anything faster you are looking at about $1,000 or more.
Oops!!! Here are the specs below: My budget is @ $1100
Inspiron 15 7000 series
Processor: 6th Generation Intel® Core™ i7-6700HQ Processor (6M Cache, up to 3.50 GHz)]
Operating System: Windows 10 Home, 64-bit, English
Memory: 8GB Single channel DDR3L 1600MHz (8GBx1)
Hard Drive: 1TB 5.4k Hybrid HDD + 8G Cache [1TB 5400 rpm Hybrid Hard Drive + 8GB Embedded Flash Cache]
Video Card: NVIDIA® GeForce® GTX 960M 4GB GDDR5
Display: 15.6-inch FHD (1920 x 1080) Anti-Glare LED-Backlit Display
Inspiron 15 5000 Series*Inspiron 15 5000 Series
Processor: 7th Generation Intel® Core™ i7-7500U Processor (4M Cache, up to 3.50 GHz)
Operating System: Windows 10 Home 64-bit English
Memory: 8GB Single Channel DDR4 2400MHz (8GBx1)
Hard Drive: 1TB 5400 rpm SATA Hard Drive
Video Card: AMD Radeon™ R7 M445 Graphics 4G GDDR5
LCD: 15.6-inch FHD (1920 x 1080) Anti-glare LED-Backlit Display
CD ROM/DVD ROM: Tray load DVD Drive (Reads and Writes to DVD/CD)